Professional Rotary Sand Screen Johnson Drum Screen Filter Corrosion Resistance

Stainless steel Reverse Wedge Wire Wound Screen Drum Heat FITO Filter Cylinder Basket is made by Johnson screen mesh through reverse welding.

From inside to outside (FITO): Whereas, the liquid flow from inside to outside. It is with v-shaped cross-section of the stainless steel wire welded on framework, precision filter slot formed between every two adjacent wrap wire, facilitate the back flush filter residue can be ruled out smoothly, to achieve continuous water supply function.

The key point of producing the first-class seiving mesh is the welding process. And based on that, in 2001, we created our automatic welding equipment, which was testified by the practice, the seiving mesh processed have the highest screening efficiency, the strongest seismic tensile ability, need the least maintenance and get the longest life span.

Material: stainless steel 302, 304, 316, 304L, 316L or low carbon galvanized

I.D.: 150 - 1000 MM

Slot: 0.1mm - 35mm

Discrepancy: + / - 0.05mm

Length: 300mm-3000mm

Filter Type: from inside to outside

Slot type: Inside circle wire and slot. inside vertical wire and slot.

Other components: Flange, stiffener, lifting handle, and other type components by request.

Special specification can be made according to your need.

• Not easy to jam: the special V shaped wire, make the hole of screen outside face is smaller than inside, so the hole is not easy to jam.
• Slot even: The CNC machine tools strictly control the gap between the wire, so that the gap is even.
• Strong corrosion resistance: Stainless steel have the high corrosion resistance
• Easy to backwash, clean without dead Angle: Filter from inside to outside, and the outside slot is bigger than inside slot, so it is easy to bakc flush.
• Built-in scraper, brush, suction first class cleaning device.

• Trommel screens with internal feed
• Systems with an internal rotor or screw
• Dewatering systems
• Baskets
• Automatic filters
• Fecal treatment